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<?php |
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/** |
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* YAWIK |
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* |
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* @filesource |
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* @copyright (c) 2013 - 2016 Cross Solution (http://cross-solution.de) |
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* @license MIT |
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*/ |
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/** FileController.php */ |
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namespace Core\Controller; |
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use Core\EventManager\EventManager; |
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use Core\Listener\Events\FileEvent; |
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use Core\Repository\RepositoryService; |
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use Interop\Container\ContainerInterface; |
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use Organizations\Entity\OrganizationImage; |
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use Zend\Mvc\Controller\AbstractActionController; |
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use Zend\View\Model\JsonModel; |
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use Zend\Mvc\MvcEvent; |
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use Core\Entity\PermissionsInterface; |
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/** |
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* Class FileController |
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* |
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* @method \Acl\Controller\Plugin\Acl acl() |
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* @package Core\Controller |
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*/ |
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class FileController extends AbstractActionController |
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{ |
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/** |
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* @var RepositoryService |
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*/ |
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private $repositories; |
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/** |
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* @var EventManager |
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*/ |
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private $coreFileEvents; |
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public function __construct( |
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RepositoryService $repositories, |
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EventManager $eventManager |
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) { |
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$this->repositories = $repositories; |
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$this->coreFileEvents = $eventManager; |
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} |
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protected function attachDefaultListeners() |
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{ |
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parent::attachDefaultListeners(); |
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$events = $this->getEventManager(); |
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$events->attach(MvcEvent::EVENT_DISPATCH, array($this, 'preDispatch'), 10); |
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} |
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public function preDispatch(MvcEvent $e) |
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{ |
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if ('delete' == $this->params()->fromQuery('do') && $this->getRequest()->isXmlHttpRequest()) { |
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$routeMatch = $e->getRouteMatch(); |
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$routeMatch->setParam('action', 'delete'); |
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} |
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} |
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/** |
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* @return null|object |
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*/ |
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protected function getFile() |
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{ |
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$fileStoreName = $this->params('filestore'); |
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list($module, $entityName) = explode('.', $fileStoreName); |
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$response = $this->getResponse(); |
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try { |
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$repository = $this->repositories->get($module . '/' . $entityName); |
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} catch (\Exception $e) { |
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$response->setStatusCode(404); |
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$this->getEvent()->setParam('exception', $e); |
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return null; |
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} |
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$fileId = $this->params('fileId', 0); |
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if (preg_match('/^(.*)\..*$/', $fileId, $baseFileName)) { |
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$fileId = $baseFileName[1]; |
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} |
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$file = $repository->find($fileId); |
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if (!$file) { |
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$response->setStatusCode(404); |
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} |
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return $file; |
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} |
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/** |
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* @return \Zend\Http\PhpEnvironment\Response |
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*/ |
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public function indexAction() |
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{ |
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/* @var \Zend\Http\PhpEnvironment\Response $response */ |
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$response = $this->getResponse(); |
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/* @var \Core\Entity\FileEntity $file */ |
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$file = $this->getFile(); |
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if (!$file) { |
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return $response; |
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} |
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$this->acl($file); |
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$headers=$response->getHeaders(); |
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$headers->addHeaderline('Content-Type', $file->getType()) |
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->addHeaderline('Content-Length', $file->getLength()); |
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if ($file instanceof OrganizationImage) { |
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$expireDate = new \DateTime(); |
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$expireDate->add(new \DateInterval('P1Y')); |
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// $headers->addHeaderline('Expires', $expireDate->format(\DateTime::W3C)) |
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// ->addHeaderLine('ETag', $file->getId()) |
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// ->addHeaderline('Cache-Control', 'public') |
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// ->addHeaderline('Pragma', 'cache'); |
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} |
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$response->sendHeaders(); |
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$resource = $file->getResource(); |
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while (!feof($resource)) { |
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echo fread($resource, 1024); |
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} |
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return $response; |
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} |
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public function deleteAction() |
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{ |
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$file = $this->getFile(); |
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if (!$file) { |
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$this->response->setStatusCode(500); |
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$message = ($ex = $this->getEvent()->getParam('exception')) ? $ex->getMessage() : 'File not found.'; |
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return new JsonModel( |
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array( |
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'result' => false, |
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'message' => $message |
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) |
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); |
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} |
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$this->acl($file, PermissionsInterface::PERMISSION_CHANGE); |
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/* @var \Core\EventManager\EventManager $events */ |
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$events = $this->coreFileEvents; |
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$event = $events->getEvent(FileEvent::EVENT_DELETE, $this, ['file' => $file]); |
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$results = $events->triggerEventUntil(function ($r) { |
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return true === $r; |
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}, $event); |
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if (true !== $results->last()) { |
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$this->repositories->remove($file); |
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} |
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1 |
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return new JsonModel( |
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array( |
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'result' => true |
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) |
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); |
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} |
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} |
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cross-solution /
YAWIK
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